4312732 has 6 divisors (see below), whose sum is σ = 7547288. Its totient is φ = 2156364.

The previous prime is 4312729. The next prime is 4312733. The reversal of 4312732 is 2372134.

It is a d-powerful number, because it can be written as 4¹¹ + 3² + 1 + 2³ + 7⁶ + 3⁶ + 2⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539088 + ... + 539095.

Almost surely, 2^4312732 is an apocalyptic number.

It is an amenable number.

4312732 is a deficient number, since it is larger than the sum of its proper divisors (3234556).

4312732 is a wasteful number, since it uses less digits than its factorization.

4312732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078187 (or 1078185 counting only the distinct ones).

The product of its digits is 1008, while the sum is 22.

The square root of 4312732 is about 2076.7118240141. The cubic root of 4312732 is about 162.7736706007.

Adding to 4312732 its reverse (2372134), we get a palindrome (6684866).

The spelling of 4312732 in words is "four million, three hundred twelve thousand, seven hundred thirty-two".